Most viewed
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Carryphone Case removed to show C Battery Pack57 views
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Carryphone Case removed to show Lantern Battery57 views
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Carryphone57 views
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Carryphone Receiver (rear view)57 views
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6 FL-2 Transient Voltage Suppressor57 views
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Switchman Carryphone57 views
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Individual Compressor for Stop Valve - NYTA57 views
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Instrument Cases N.&W.57 views
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Chicago-Illinois & Midland RR (Andrews Highway Crossing Relay Case) front57 views
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Single Channel Diesel-Electric type "FM" Transmitter (front and bottom view)57 views
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I.T.C. Transmitters - Industrial Long-life tubes 6L6 (bottom)57 views
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Eastbound passenger crossing back to right main - Willow Springs, Ill. - A. T. & S. F. 57 views
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Single signal location No. 23.1 between No. Eaton and Grafton, O., Looking South - Big Four RR57 views
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P.R.R. Highway Crossing Case at Sandusky St., Bucyrus, Ohio57 views
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Chicago-Illinois & Midland RR (Andrews Highway Crossing Relay Case) (close up)57 views
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Automatic Highway Grade Crossing Protection Package57 views
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57 views
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A.C.L. Tampa to Sanford CTC - A-21 Switch Machine and Double Crossover57 views
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Style DA-10 E.P. Direct-acting Switch Machine (cover off)57 views
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Style A-5 E.P Switch Movement57 views
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M-22-B Movement57 views
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A.C.L. Manchester to Waycross CTC M-23-B on Double Crossover N.E. Fitzgerald57 views
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57 views
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Switch layout East end of passing siding at Wells Beach - Dover to Rigby CTC - B.& M.RR57 views
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B.& M.RR57 views
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Switch layout east end of Wells Beach passing siding - Dover to Rigby CTC - B.& M.RR57 views
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SL-26 Electric Switch Lock as applied to Operating Lever Stand for center of crossover installation57 views
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SL-20 Lock57 views
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Passenger train trailing through S-1 mechanically locked spring switch at 50 m.p.h., Birmingham, Mo. - Wabash RR57 views
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S-2 Mechanical Facing Point Lock near W.Elizabeth, Pa., on the Penna. R.R.57 views
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S-2 mechanical facing point lock - C.M.St.P.& P.57 views
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S-2 machine at Huron, Pa., Monongahela Rwy.57 views
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9267 files on 290 page(s) |
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